66798196

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 119198016

約数和(自身を除く): 52399820

約数列:

[1, 2, 4, 67, 134, 268, 281, 562, 887, 1124, 1774, 3548, 18827, 37654, 59429, 75308, 118858, 237716, 249247, 498494, 996988, 16699549, 33399098, 66798196]

約数ペア:

[(1, 66798196), (2, 33399098), (4, 16699549), (67, 996988), (134, 498494), (268, 249247), (281, 237716), (562, 118858), (887, 75308), (1124, 59429), (1774, 37654), (3548, 18827)]